public void LineDistance()
{
var route1 = JsonConvert.DeserializeObject <Feature>(Tools.GetResource("linedistance.route1.geojson"));
var route2 = JsonConvert.DeserializeObject <Feature>(Tools.GetResource("linedistance.route2.geojson"));
Assert.AreEqual(Math.Round(Turf.LineDistance((IGeoJSONObject)route1.Geometry, "miles")), 202);
var point1 = Turf.Point(new double[] { -75.343, 39.984 });
try
{
Turf.LineDistance(point1, "miles");
Assert.Fail();
}
catch
{
Assert.Pass();
}
var multiPoint1 = new MultiPoint(new List <Point>()
{
new Point(new GeographicPosition(39.984, -75.343)),
new Point(new GeographicPosition(39.123, -75.534))
});
try
{
Turf.LineDistance(multiPoint1, "miles");
Assert.Fail();
}
catch
{
Assert.Pass();
}
Assert.AreEqual(Math.Round(Turf.LineDistance(route1, "miles")), 202);
Assert.True((Turf.LineDistance(route2, "kilometers") - 742) < 1 && (Turf.LineDistance(route2, "kilometers") - 742) > (-1));
var feat = JsonConvert.DeserializeObject <Feature>(Tools.GetResource("linedistance.polygon.geojson"));
Assert.AreEqual(Math.Round(1000 * Turf.LineDistance(feat, "kilometers")), 5599);
feat = JsonConvert.DeserializeObject <Feature>(Tools.GetResource("linedistance.multilinestring.geojson"));
Assert.AreEqual(Math.Round(1000 * Turf.LineDistance(feat, "kilometers")), 4705);
feat = JsonConvert.DeserializeObject <Feature>(Tools.GetResource("linedistance.multipolygon.geojson"));
Assert.AreEqual(Math.Round(1000 * Turf.LineDistance(feat, "kilometers")), 8334);
var fc = JsonConvert.DeserializeObject <FeatureCollection>(Tools.GetResource("linedistance.featurecollection.geojson"));
Assert.AreEqual(Math.Round(1000 * Turf.LineDistance(fc, "kilometers")), 10304);
}
